baber/WOPTO huggingface dataset:
Patent JP-H02257941-A (JP)
Title: Radiation amount regulator in radiation imaging device
Inventor: AMITANI KOJI
IPC: G21K1/04
Filed: 1989-03-31
Abstract: PURPOSE:To control exposure compensation with high responsive property and accuracy to provide a sharp picture with wide latitude by driving a throttle member for regulating a radiation amount with a galvanometer type drive device. CONSTITUTION:A radiation screening member 2 formed on the radiation side of a radiation source 1 with a laterally long opening 2a is provided to be moved in the direction orthogonal to the longitudinal direction for forming a fan beam FB. A plurality of throttle members 3 movable integrally with said member 2 and connected with rotary shafts 5 of galvanometer type drive devices 4 are provided, and the throttle member 3 is disposed adjacent every region of longitudinally divided opening 2a with each rotary shaft 5 being directed in the directions orthogonal to the longitudinal direction of the opening 2a. The throttle members 3 are disposed staggered at such intervals that the fan beam FB can be almost screened when the throttle members 3 are fully closed. The fan beam FB is radiated to the human body 6 so that the picture taking and recording corresponding to the radiation amount passing through the opening 2a are carried out on an imaging surface 7. The radiation amount is detected by a detector 8 and the passed radiation amount is regulated by changing the opening area so that the radiation amount reaching the image taking surface 7 falls within an approximately fixed range.
Patent JP-H01250580-A (JP)
Title: Automobile door lock device
Inventor: UMEDA MANABU
IPC: E05B85/24
Filed: 1988-03-31
Abstract: PURPOSE:To detect accurately and to increase reliability without committing any error detection by receiving only a first operating signal of a switching means operating with turning of a latch member interlocked. CONSTITUTION:A driving means is constituted of a motor MT, a driving gear and a cable 15, a driving control means is constituted of a flip-flop FF and relays R1 and R2, and a half-lock detection means is constituted of a differentiation circuit DC and a timer T1. When a half lock detection switch SW1 outputs an operating signal in case a latch plate 11 moves from an open position to a half lock position, the half lock detection means detects it, but an operating signal caused by the motions of an open lever 16 in case of door opening is not detected. According to a signal from the half lock detection means, the plate 11 is driven from a half lock condition to a full lock condition by the driving means, and a door lock can be surely made.
Patent JP-S57193767-A (JP)
Title: Electronic ignition timing controller
Inventor: NISHIDA MINORU
IPC: F02P15/00
Filed: 1981-05-22
Abstract: PURPOSE:To enable the ignition timing controller to be operated by a minicomputer to improve in noiseproofing, by removing an input signal from the signal taking conditions when the pulse interval time of a rotation detector signal is below the fixed value. CONSTITUTION:When a rotational position detector signal enters into an ignition controlling circuit, the contents of a counter 8 at that moment are latched to a latch circuit 9 via an OR gate 7. Simultaneously a minicomputer 10 exercises its interrupt procedure after taking in a detected signal P1 or  P2, detects the signal inputting time upon reading the content Cp of the latch circuit 9, finds differences between the detected count value and the newest count value Cq at the regular signal inputting time and compares it with the value of the fixed variation Cr which varies with those conditions including engine speed, etc. At this time, when the difference is smaller than the count value Cr, it is regarded as an erroneous signal but when larger, as a normal one with which the count value Cp is to be replaced as the next Cq. Then, the input signal actuates the ignition timing controller in accordance with the detector signal P1 or P2.
Patent JP-H04312393-A (JP)
Title: Motor drive type motor-operated opening and closing equipment
Inventor: IWAMOTO YOSHIMI
IPC: H02P21/34
Filed: 1991-04-11
Abstract: PURPOSE:To energize an LED for indication during full closing by reducing the intensity of illumination in a motor drive type motor-operated opening and closing equipment used for such as shutter. CONSTITUTION:A processing unit 25 for driving indication means 24 from the drive state of opening/closing drive stop means 21 and the input results of state detection means 22 is provided in a control unit 14 for performing drive and indication of the main body 13 of a motor drive type motor-operated opening and closing equipment; and a close indication LED 31 for full closing is indicated by reducing its intensity of illumination when the vicinity is dark, thereby making the indication not conspicuous.
Patent JP-H01247719-A (JP)
Title: Sound insulation cover member
Inventor: KIYAMA HISASHI
IPC: B29L31/30
Filed: 1988-03-29
Abstract: PURPOSE:To constrain the vibration generation on the cover wall face by constituting the cover member in an U sectional shape by the hard plastic forming main body composing its about whole body and the soft plastic body enclosing the opening formed on the cover wall face thereof, etc. CONSTITUTION:The sound insulation cover member 1 of the timing belt cover, etc. of an internal combustion engine has the almost flat cover wall face 10 parallel to a cover fitting face, the rim wall face 20 orthogonally rising from the peripheral edge of this wall face 10 and the fitting seal face 21 located at the tip part thereof, and is formed in about U sectional shape. In this case, the cover member 1 is formed by a hard plastic at its about whole body by providing a circular opening 11, about rectangular opening 12 and semi-circular opening 13 from the upper part on the cover wall face 10. A 1st soft plastic body 30 is then subjected to injection molding so as to enclose each opening 11-13 and a 2nd soft plastic body 40 is manufactured as well with its injection molding on the abutting face at least of the fitting seal face 21 of the tip part of the rim wall face 20.
Patent JP-H11271186-A (JP)
Title: Fluid channel switching valve
Inventor: SAITO MASAAKI
IPC: G01N1/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent pressurized air that is propagated on a seal surface from a set of pressurized air lines and is leaked from entering another set of liquid lines. SOLUTION: A reagent valve 5 is provided with four atmosphere open grooves 33, 34, 35, and 36 that are constantly open to the atmosphere, between a first set of pressurized air introduction holes 5f and a second set of reagent introduction holes 5g, between a second set of pressurized air introduction holes 5j and a third set of reagent introduction holes 5k, between a third set of pressurized air introduction hole 5o and a fourth set of reagent introduction holes 5p, and between a fourth set of pressurized air introduction hole 5s and a first set of reagent introduction holes 5c, on a rotor sliding surface of a stator 5a.  Even if one portion of the pressurized air is propagated on the sealing surface between the stators 5a and 5b and is leaked, the leaked pressurized air flows to the atmosphere through atmosphere open grooves 33, 34, 35, and 36 so that it does not reach the reagent introduction holes 5g, 5k, 5p, and 5c.
Patent JP-S523934-A (JP)
Title: Speed adjusting device for diesel engine
Inventor: WAKE JIYUNICHI
IPC: F02D1/04
Filed: 1975-06-25
Abstract: PURPOSE: Rack for controlling a volume of injected fuel is positively controlled by a control lever. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05240644-A (JP)
Title: Relative position detection system
Inventor: SUZUKI NAOSHI
IPC: G01C11/00
Filed: 1992-02-29
Abstract: PURPOSE:To detect relative positions of an image pick-up side and a side of an object to be shot accurately by using a two-dimensional image pick-up element for superposing same part of the object to be shot of a plurality of images which are obtained. CONSTITUTION:A flying object picks up an image of an object to be shot on the ground, etc., while traveling paths A, B, and C in sequence by using a two-dimensional multiple-element sensor successively. Then, when the flying object passes each path of A, B. and C. its image is picked up while one part is overlapped with an adjacent region. By superposing each picked-up image of the pick-up images SA, SB, and SC thus obtained for a same part of the object to be shot, relative inclination of each picked-up image can be obtained. The degree of inclination becomes an angular difference when considering in reference to the object to be shot. The flying object causes horizontal deviation to be produced in the direction of flight for altitude region in addition to the direction of angle but the amount of deviation can be detected in the same method for any direction.
Patent JP-H04312487-A (JP)
Title: Sub-tank fitting structure for pachinko island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-04-11
Abstract: PURPOSE:To perform the ball management for the whole island by fitting a large sub-tank to a island decoration body provided at the end section of a pachinko island. CONSTITUTION:A large sub-tank 1 is fitted to an island decoration body B, the slant lower side end section of a conveying trough 3 slantly extended from an upper tank 2 at the upper section in an island A and supplying balls to each pachinko machine (a) is connected to the upper section of the sub-tank 1, and the slant upper side end section of a collecting trough 5 connected to the lower side of a lifting/polishing machine 4 communicated to the upper tank 2 and slantly provided to receive out balls from each pachinko machine (a) is connected to the lower section of the sub-tank 1. Shutters 6a, 6b are provided at upper and lower entrances of the sub-tank 1 respectively.
Patent JP-S556480-A (JP)
Title: Permanent magnet material
Inventor: SHIMODA TATSUYA
IPC: H01F1/08
Filed: 1978-06-29
Abstract: PURPOSE: The permanent magnet of high performance obtainable by heat treating Sm-Co-Cu-Fe-Zr base magnet alloy thereby making the large portion of its structure to the single phase of the intermetallic compound of the specific composition.  
     CONSTITUTION: This material has the composition expressed by the following formula wherein the content ratio of Sm and transition metal is around 2:17 and forms a single phase. Sm 2 (CoCuFeZr) 17  and 22.0≤Sm<24.0, 5.0≤Cu≤10.0, 12.8≤Fe≤18.0, 0.5≤Zr≤2.5 and the rest is constituted by Co. The magnet alloy of the abovementioned composition is melted in a high frequency furnace and is cast to ingot. The ingot is homogenized for 48 hours  at 1200°C in a vacuum vessel. Next, it is heat treated for 2 hours at 1500°C, after  which it is quenched in Ar flow. Further, it is heat treated for 30 minutes to 5  hours at 700 to 900°C then for 8 hours at 400 to 500°C. The permanent magnet of  high performance in which more than 90% of the structure consists of the single  phase of Sm 2 (CoCuFeZr) 17  is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10273941-A (JP)
Title: Support structure for bearing wall
Inventor: KONDO KAZUYA
IPC: E04B2/56
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity of a bearing wall so as to prevent the bearing wall from being deformed, that is, for example, being bent, by a horizontal load. SOLUTION: A support structure is adapted to support a bearing wall 4, without bearing a vertical load, between a beam and a foundation. In this case, either a support prominence 11 in which a plurality of rod-like members 12 arranged in the longitudinal direction of the beam, are coupled together by a coupling plate 10a, or a support recess 13 adapted to slidably fitting therein so as to support the support prominence 11 is provided in the bearing wall 4, and the other is provided in the beam. The support prominence 11 and the support recess 18 are fitted together so as to support the bearing wall 4 in such a condition that the horizontal load thereof is not supported but the vertical support thereof is supported.  Due to the action of the coupling plate 10a coupling the rod-like members 12, the support prominence has a high degree of rigidity so as to be prevented from being deformed, for example, being bent in such a case that it is subjected to a horizontal load. As a result, the slide motion between the support prominence 11 and the support recess 13 can be prevented from being hindered, and accordingly, thereby possible to avoid occurrence of a support condition between the beam and the foundation.
Patent JP-S60238321-A (JP)
Inventor: GIYUNTAA SHIYUTAMAN
IPC: C08G65/44
Filed: 1985-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S523474-A (JP)
Title: Delay device of measuring signal
Inventor: IKEDA TOSHIAKI
IPC: G01D1/02
Filed: 1975-06-25
Abstract: PURPOSE: To delay the measuring signal till the time when the integrated value of a delay-time input changing arbitrarily, for example the speed of a ship, reaches up to the appointed value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04313430-A (JP)
Title: Method and structure for joining each member
Inventor: IWAZUMI YUKIRO
IPC: B21D39/03
Filed: 1991-04-12
Abstract: PURPOSE:To surely join each member at an angle of about 90 deg. by a simple work. CONSTITUTION:In one 14 of members to be joined to each other, a tenon 144 having a wedge-like object inserting part 145 is provided projectingly, and also, in the other member l6, a mortise 163 into the tenon 144 can be inserted is prodded penetratingly, and by pressing a wedge-like object 20 into said wedge- like object inserting part 145 in a state that the tenon 144 is inserted into this mortise 163, both the members 14, 16 are pressed against each other, and in this pressed state, both the members 14, 16 are welded.
Patent JP-S57195194-A (JP)
Title: Deashing from pulverized coal and granulation thereof
Inventor: UKIUMI NORIYUKI
IPC: C10L9/00
Filed: 1981-05-26
Abstract: PURPOSE: When an aqueous slurry of pulverized coal is granulated in water by use of a binder, a water-soluble anionic acrylic polymer is added as a deashing auxiliary to increase the deashing efficiently.  
     CONSTITUTION: A water-soluble polymer or copolymer containing unsaturated carboxylic acid compounds consisting of acrylic acid or its salt and/or methacrylic acid or its salt as an anionic component, preferably sodium polyacrylate, sodium polymethacrylate or sodium polymethacrylate-hydroxyethyl acrylate copolymer is used as deashing auxiliary and added to the aqueous slurry to pulverized coal by 0.01W2, preferably 0.01W0.8wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S556384-A (JP)
Title: Color polarizer
Inventor: SHIMOMURA TAKEFUMI
IPC: G09F9/00
Filed: 1978-06-29
Abstract: PURPOSE: To provide sufficient contrast, ray transmittance and degree of polarization to the extent of being usable for display as well by adsorbing and orienting dichromatic dyes together with iodine on and to a polyvinyl alcohol base film.  
     CONSTITUTION: Iodine and dichromatic dyes are compounded referably at ratios of 1:7 to 13 based on weight and are dissolved together with dye assistants such as KI, boric acid and other and crosslinking agents in water. The polyvinyl alcohol  base film of more than 20 mole% in vinyl alcohol content such as the ethylene-vinyl  alcohol copolymer film comprising saponifying an ethylene-vinyl acetate copolymer  to preferably 85% or higher to have 20 mole% or over of vinyl alcohol content is  dipped in the abovementioned dye bath and is thermally oriented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11278875-A (JP)
Title: Surface treatment of glass
Inventor: KOJIMA GEN
IPC: C03C25/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new and useful method of surface treatment to decrease the alkali concn. of a glass surface which satisfies the requirements of quality and cost. SOLUTION: A glass having the glass surface temp. higher than the glass transition temp. of the glass itself is brought into contact with >=0.001 N acidic aq. soln. or its vapor to elute and remove the alkali component in the glass surface layer. Thus, the obtd. glass product has the glass surface layer having a lower alkali concn. than in the center layer part and has a dense surface structure.
Patent JP-S5416022-A (JP)
Title: Fuel percolation preventive device for engine
Inventor: ITOU MASATADA
IPC: F02M37/20
Filed: 1977-07-06
Abstract: PURPOSE: To provide a device which can prevent appearance of percolations of fuel in an engine by constituting same such that part of fuel supply is automatically circulated in order to lower the temperature of parts of the fuel system of the engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02256458-A (JP)
Title: Spherical surface polishing method
Inventor: KURODA MASANOBU
IPC: B24B37/025
Filed: 1989-03-30
Abstract: PURPOSE:To simply machine a spherical surface having a large radius of curvature with no sag on the machined end face by mounting a work fixed to a rotary jig on a lapping surface plate formed into a recessed or protruded conical face, and rotating the lapping surface plate. CONSTITUTION:A lapping surface plate 2 formed into a recessed or protruded conical face on the upper face is rotated, and a jig 5 fixed with a work 4 is totatably mounted on the above surface plate 2. The above jig 5 is reciprocatably rotated in the radial direction on the upper face 8 of the surface plate 2 inclined by the preset angle (theta) against the horizontal plane. The machined face of a work 4 is formed into a protruded or recessed spherical surface after a circular arc of a cross section off the center of the lapping surface plate 2. When the angle (theta) of the upper face 8 of the surface plate 2 is decreased, the spherical machining with a small curve of the machined face and a large radius of curvature can be performed.
Patent JP-H11281732-A (JP)
Title: Saturation prevention circuit
Inventor: SAKAI KENTARO
IPC: G01S7/34
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a detection signal from being saturated by detecting at a wave detector a signal obtained by branching the detection signal by a directive coupler, and controlling an attenuation volume to be optimum according to the detected signal. SOLUTION: A signal 1a detected by an antenna 1 is supplied to a circulator 2, and an output signal 2a of the circulator is supplied to a TR limiter 3 to be an output signal 3a. The output signal 3a of the limiter 3 is separated by a directive coupler 4 to a main signal 4a and a level detection sub signal 4b. The main signal 4a is adjusted in level by a variable attenuator 5 which prevents a reception level from being saturated, whereby a signal 5a is obtained and input to an initial stage low noise amplifier 6. The sub signal 4b is detected by a wave detector 7. An attenuation amount of the variable attenuator 5 is automatically controlled by a detection signal 7a of the wave detector, so that the detected signal is prevented from being saturated.  According to this saturation prevention circuit, the signal branched from the detection signal by the directive coupler is detected by the wave detector, and the attenuation amount is controlled to be optimum by the detected signal of the wave detector, thereby preventing the detection signal from being saturated. Accordingly, the detection signal is prevented at all times from being saturated without a special control circuit.
Patent JP-S523514-A (JP)
Title: Method of processin metal plates
Inventor: TANABE TSUNEHIKO
IPC: C23F1/00
Filed: 1975-06-26
Abstract: PURPOSE: A process for effectively processing metal plates by performing simpl masking treatment and pressing of metal plates, then etching treatment, without requiring intricate masking steps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57195577-A (JP)
Title: Lining method for basic refractories on ladle
Inventor: SHIGEMATSU NAOKI
IPC: B22D41/02
Filed: 1981-05-26
Abstract: PURPOSE:To improve the service life in a slag line of a ladle in a lining method for the slag line part of a ladle by forming the discontinuous surfaces of basic refractories longitudinally on the inside part of a wear lining layer. CONSTITUTION:In a lining method in the slag line of a ladle for molten steel, the approximate central part of the basic refractory layer as a wear lining layer applied on the inner side of a permanent lining layer is cut longitudinally, after which it is again laminated to a thickness l. Or the basic refractories of a predetermined thin thickness are superposed to the plural layers of thickness l. In this way, the vertical discontinuous surfaces 12 are formed at the approximate center between an initial working surface 4 and a back surface 5. Then, despite advancing of the working surface 10 to near the surface 12, the propagation of a deteriorated layer 7 is prevented and when the surface 10 exceeds the surface 12, a fresh deteriorated layer is formed. Therefore, the propagation of cracks 8 generated at approximately equal pitch in parallel with the surface 10 is prevented by the surface 12.
Patent JP-H02269026-A (JP)
Title: Method for mounting port to medical bag
Inventor: FUTAGAWA JUN
IPC: B29C65/04
Filed: 1990-03-27
Abstract: PURPOSE:To weld a thermoplastic resin sheet and a cylindrical port easily, uniformly and certainly by applying high frequency energy between high frequency electrodes to integrally weld the cylindrical port and a sheet to be mounted before removing a cardboard and a high frequency mold. CONSTITUTION:Cardboards or cotton cloths 3, 4, sheets 5, 6 to be mounted and cylindrical port 9 are lightly pressed by molds 7, 8 and high frequency is generated between the molds 7, 8 to heat the sheets 5, 6 to be mounted and the cylindrical port 9 to melt and integrate all of them. Next, the molted and integrated welded body 11 is taken out of the molds 7, 8 and the cardboards or cotton cloths 3, 4 are removed and a high frequency mold 10 is pulled out to obtain the welded body 11. By this method, the cylindrical port and the sheets 5, 6 to be mounted can be welded uniformly and certainly.
Patent JP-H05283357-A (JP)
Title: Semiconductor device and its manufacture
IPC: H01L29/47
Filed: 1992-04-01
Abstract: PURPOSE:To provide a semiconductor device wherein an interlaminar film is not thinned even if overetched and a gate electrode formation metal, etc., can enter inside a contact hole adequately by lowering effective aspect ratio and a manufacturing method thereof regarding a semiconductor device wherein a fine contact hole is opened and a manufacturing method thereof. CONSTITUTION:An n-GaAs layer 4, a silicon oxide film 6, and an Al2O3 film 8 are formed on a GaAs substrate 2 one by one. The Al2O3 film 8 and the silicon oxide film 6 are etched to open a 0.5mum-wide contact hole. Then, (a): a silicon oxide film 12 is formed all over and etched back in a substrate vertical direction using the Al2O3 film 8 as an etching stopping film. A sidewall film 14 which is thinner than a contact hole inner wall silicon oxide film is formed in this way.